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Subject[PATCH 06/10] ASoC: SOF: Intel: hda: disable SoundWire interrupts on suspend
Date
Doing this avoid conflicts and errors reported on the bus.

The interrupts are only re-enabled on resume after the firmware is
downloaded, so the behavior is not fully symmetric

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/sof/intel/hda-dsp.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 79ce52c32ef1..225146c57f2e 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -555,6 +555,8 @@ static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend)
#endif
int ret;

+ hda_sdw_int_enable(sdev, false);
+
/* disable IPC interrupts */
hda_dsp_ipc_int_disable(sdev);

--
2.20.1
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